Coverage for docs_src / tutorial / fastapi / limit_and_offset / tutorial001_py310.py: 100%

1from fastapi import FastAPI, HTTPException, Query 9 ctx1abcdefghi

2from sqlmodel import Field, Session, SQLModel, create_engine, select 9 ctx1abcdefghi

3 

4 

5class HeroBase(SQLModel): 9 ctx1abcdefghi

6 name: str = Field(index=True) 9 ctx1abcdefghi

7 secret_name: str 9 ctx1abcdefghi

8 age: int | None = Field(default=None, index=True) 9 ctx1abcdefghi

9 

10 

11class Hero(HeroBase, table=True): 9 ctx1abcdefghi

12 id: int | None = Field(default=None, primary_key=True) 9 ctx1abcdefghi

13 

14 

15class HeroCreate(HeroBase): 9 ctx1abcdefghi

16 pass 9 ctx1abcdefghi

17 

18 

19class HeroPublic(HeroBase): 9 ctx1abcdefghi

20 id: int 9 ctx1abcdefghi

21 

22 

23sqlite_file_name = "database.db" 9 ctx1abcdefghi

24sqlite_url = f"sqlite:///{sqlite_file_name}" 9 ctx1abcdefghi

25 

26connect_args = {"check_same_thread": False} 9 ctx1abcdefghi

27engine = create_engine(sqlite_url, echo=True, connect_args=connect_args) 9 ctx1abcdefghi

28 

29 

30def create_db_and_tables(): 9 ctx1abcdefghi

31 SQLModel.metadata.create_all(engine) 9 ctx1jklmnopqr

32 

33 

34app = FastAPI() 9 ctx1abcdefghi

35 

36 

37@app.on_event("startup") 9 ctx1abcdefghi

38def on_startup(): 9 ctx1abcdefghi

39 create_db_and_tables() 9 ctx1jklmnopqr

40 

41 

42@app.post("/heroes/", response_model=HeroPublic) 9 ctx1abcdefghi

43def create_hero(hero: HeroCreate): 9 ctx1abcdefghi

44 with Session(engine) as session: 9 ctx1jklmnopqr

45 db_hero = Hero.model_validate(hero) 9 ctx1jklmnopqr

46 session.add(db_hero) 9 ctx1jklmnopqr

47 session.commit() 9 ctx1jklmnopqr

48 session.refresh(db_hero) 9 ctx1jklmnopqr

49 return db_hero 9 ctx1jklmnopqr

50 

51 

52@app.get("/heroes/", response_model=list[HeroPublic]) 9 ctx1abcdefghi

53def read_heroes(offset: int = 0, limit: int = Query(default=100, le=100)): 9 ctx1abcdefghi

54 with Session(engine) as session: 9 ctx1jklmnopqr

55 heroes = session.exec(select(Hero).offset(offset).limit(limit)).all() 9 ctx1jklmnopqr

56 return heroes 9 ctx1jklmnopqr

57 

58 

59@app.get("/heroes/{hero_id}", response_model=HeroPublic) 9 ctx1abcdefghi

60def read_hero(hero_id: int): 9 ctx1abcdefghi

61 with Session(engine) as session: 9 ctx1jklmnopqr

62 hero = session.get(Hero, hero_id) 9 ctx1jklmnopqr

63 if not hero: 9 ctx1jklmnopqr

64 raise HTTPException(status_code=404, detail="Hero not found") 9 ctx1jklmnopqr

65 return hero 9 ctx1jklmnopqr